[Q] Xperia U very low signal, after unlocking bootloader
I unlocked Bootloader of my st25 i Xperia U. and installed some Custom CM11 Roms, but they were giving very low signal coverage so i switched back to original ftf ICS by flashtool. There is no problem with SIM or Network Provider as it works perfectly in other devices. Any help how i can get my signal back and avoid these frequent signal drops.??? Help....